Alliston

What is the climate like in Alliston?

The best time to visit Alliston is typically June – September, with trip comfort peaking in September (7.0/10). Alliston is warmest in July, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically April and the driest is September; the year sees roughly 36 in of precipitation.

• Best time to visitJune – September — comfort peaks in September (7.0/10)
• Warmest monthJuly — average high 80°F (27°C)
• Coolest monthJanuary — average low 15°F (-9°C)
• Wettest monthApril (3.7 in)
• Driest monthSeptember (2.4 in)
• Annual precipitation36 in